To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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Quiver trees in Namibia
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Hello, spring!
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Bellissima!
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Party like it’s 5779
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Springtime in the Mediterranean
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A tale of almonds and bees
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Old Rock Day
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The wild heart of Tasmania
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Merry Christmas!
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Spring equinox
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National Park Week begins
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Protecting endangered giants
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St. James Tidal Pool, Cape Town, South Africa
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Tegallalang terrace farms in Ubud, Bali, Indonesia
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South Beach in Miami Beach, Florida
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Celebrating Minnesota’s statehood
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Craig Goch Dam in the Elan Valley of Wales
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Gem State views
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National Llama Day
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Where can you find a red fox?
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Southern right whales sail home to South Africa
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Ravens
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‘The mountains are calling’
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Modica, Sicily, Italy
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Death Valley National Park, California
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A wild and scenic scene
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Happy birthday to the Peak!
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Cranborne Chase, England
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Castle Frankenstein in Darmstadt, Germany
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How Quảng Ngãi got its grove back